installationsbau.de

Valid Email Server
Domain Lookup › installationsbau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
installationsbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 01:59:59 UTC · ↺ Refresh

MX Hostnames

  • mx.spamexperts.com
  • fallbackmx.spamexperts.eu
  • lastmx.spamexperts.net

MX Priorities

  • mx.spamexperts.com: 10
  • lastmx.spamexperts.net: 30
  • fallbackmx.spamexperts.eu: 20

A / AAAA Records

  • 185.230.63.107

Mail Server IPs

  • 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:61::2fc:100 (no PTR)
  • 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
  • 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com

SOA Record

Raw SOA a.ns14.net st.stc.de 2025101600 39940 14400 604800 43200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
st@stc.de
Serial
2025101600
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

b.ns14.net
d.ns14.net
a.ns14.net
c.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:85.236.41.102 ip6:2001:4178:2:1038:85:236:41:102 include:spf.antispamcloud.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:85.236.41.102 ip6:2001:4178:2:1038:85:236:41:102 include:spf.antispamcloud.com ~all
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